← Wells

42-161-31057

Final Completion

HILL W-21 GAS UNIT

FREESTONE County · District 5 · XTO ENERGY INC. · EVANS LAKE SOUTH (RODESSA UP.)

Permits

1

Max Depth

10,500 ft

First Permit

1986-08-14

Latest Activity

1986-08-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-09-25

Shut-In

—

Plugged

2013-06-16

!

EWA / Permit operator mismatch

Scheduling: XTO ENERGY INC. ≠ Permit: SAXTON PETROLEUM CORPORATION

Resolved via: scheduling → XTO ENERGY INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2013-06

Operator History

Chain of Custody

TENISON OIL COMPANY 1993-1993→ TEXANA OPERATING COMPANY 1994-1994→ BRG PETROLEUM, INC. 1994-1998→ SEAGULL ENERGY E&P INC. 1998-2000→ CLASSIC OIL & GAS, INC. 2000-2001→ 3TEC ENERGY CORPORATION 2001-2003→ PXP GULF COAST INC. 2003-2004→ PXP TEXAS INC. 2005-2005→ XTO ENERGY INC. 2005-2012

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (6) Elevation 329 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE AUSTIN CHALK (Austin Chalk)4,730 ft-4,401 ft
TOP WOODBINE (Woodbine)5,290 ft-4,961 ft
PALUXY 7,274 ft-6,945 ft
BASE MASSIVE ANHYDRITE (Massive Anhydrite (marker))9,133 ft-8,804 ft
TOP PETTIT (Pettit)9,950 ft-9,621 ft
TOP TRAVIS PEAK (Travis Peak)10,230 ft-9,901 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

IntervalType
9,210–9,220 ftPerforated
9,262–9,270 ftPerforated

Casing (3)

SizeSet DepthCement
14"60 ft—
9.625"1,643 ft584 sx
4.5"10,300 ft676 sx

Permit History (1)

#305253 Drill Final Completion

HILL W-21 GAS UNIT · 10,500 ft

1986-08-14

Applications (1)

#305253 A SAXTON PETROLEUM CORPORATION
received 1986-08-14

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1986-10-14 log on file
W-2/G-1 1986-10-31
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in FREESTONE County.

Well Details

Well Number
2
Max Depth
10,500 ft
Drill Type
Vertical
County
FREESTONE
District
5
Operator
XTO ENERGY INC.
Completed
1986-09-25

Operator

Location
SPRING
P-5 Status
X (filed 2026-04-08)
Cum Oil (all leases)
772,419,164 bbl
Cum Gas (all leases)
11,039,899,986 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
16,139